Answer:
This are groups that face discrimination.
Explanation:
Different sets  of people of  a  culture, context or  history facing the risk of being subject  to a series of activities that suggest  <em>discriminatio</em>n due to the undertakings o<em>f different personal characteristics</em> or reasons ,  like  sex, age gender, belief, ethnicity, religion  , health status, disability, sexual orientation, gender identity, education or income, or living in various regions .
 An example of Marginalized groups are the inhabitants of the Saharan region in Africa .